Dating a woman with schizophrenia

“Anytime you use coffee daily to compensate for low energy levels, you have to look at rest of your life and figure out why you’re tired all the time,” says Dr. Sperm killer #5: Adding more candles to your birthday cake It turns out that guys have a biological clock, too: It’s not just women who have a harder time getting pregnant in their forties.

“The age of a man has a very real impact on his ability to get a woman pregnant, as well as on her likelihood of carrying to term,” says Dr. The age of the father is also now linked to autism and schizophrenia.

“If you look at the impact of alcohol and nicotine together, they can have a profound effect on sperm condition,” she says.

That’s because nicotine has been shown to lower sperm count and quality, squashing your odds of making a baby.

The prolonged pressure from the bike seat may also potentially damage reproductive arteries and veins.

Other forms of exercise should be okay (moderate, regular workouts can actually boost testosterone)—as long as you don’t push yourself to your limit (excessive exercise actually throws hormone levels off).

“Concern rises for guys over 40, and there’s a more significant impact with men over 50,” she says.